Domains with DNS TXT v=spf1 ip4:66.29.153.8 ip4:66.29.153.32 a mx include:_spf.google.com include:cust-spf.exacttarget.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:66.29.153.8 ip4:66.29.153.32 a mx include:_spf.google.com include:cust-spf.exacttarget.com ~all.

Top Domains with TXT set to v=spf1 ip4:66.29.153.8 ip4:66.29.153.32 a mx include:_spf.google.com include:cust-spf.exacttarget.com ~all